AC 5.21/5.30 - Profile Deployment - WPA Key

I'm currently tuning our setup for installing our new T400 laptops, and I'm haning at the location profiles. I want to include the WPA Key in the LOA File, everywhere is written that its no problem, but I actually can't find a point to add it / README to get trough it....

Can somebody may give me a tip?

I tried it by adding the saved REG part for the Key, but thats not working...

Re: AC 5.21/5.30 - Profile Deployment - WPA Key

WHen creating a deployment, already have the WPA-PSK profile created. Then when you go into the deployment too, you check the created profile for deployment. At that point, it will prompt you to re-enter the key.